Active NPI
Rheumatology Specialists of Connecticut, Inc.
- Non-Pharmacy Dispensing Site
- Manchester, CT
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Non-Pharmacy Dispensing Site
- Legal business name
- RHEUMATOLOGY SPECIALISTS OF CONNECTICUT, INC.
- Practice address
- 543 N Main St Ste a
Manchester, CT 06042-1973 - Phone
- (860) 432-8400
- Fax
- (860) 432-8430
- NPI assigned
- May 6, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Timothy Edward Quan, MD
- Title
- Owner
- Phone
- (860) 432-8400
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Non-Pharmacy Dispensing Site | 332900000X | Primary |
Addresses
Primary practice location
543 N Main St Ste a
Manchester, CT 06042-1973
Mailing address
543 N Main St Ste a
Manchester, CT 06042-1973
Phone (860) 432-8400
National Provider Directory
National Provider Directory- Tax ID family
- Rheumatology Specialists of Connecticut Inc
Other organizations with this tax ID 3
Organizations that report the same tax identification number in the National Provider Directory.
-
- Rheumatology Physician
- South Windsor, CT
- NPI 1356849335
-
- Rheumatology Physician
- South Windsor, CT
- NPI 1497270847
-
- Rheumatology Physician
- South Windsor, CT
- NPI 1871934364
Locations
543 N Main St
Ste A
Manchester, CT 06042
Phone (860) 432-8400
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Rheumatology Physician
- South Windsor, CT
- NPI 1649227208
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1778025600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1778025600000",
"number": "1386571081",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "543 N MAIN ST STE A",
"city": "MANCHESTER",
"state": "CT",
"postal_code": "060421973",
"telephone_number": "860-432-8400",
"fax_number": "860-432-8430"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "543 N MAIN ST STE A",
"city": "MANCHESTER",
"state": "CT",
"postal_code": "060421973",
"telephone_number": "860-432-8400",
"fax_number": "860-432-8430"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "RHEUMATOLOGY SPECIALISTS OF CONNECTICUT, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2026-05-06",
"last_updated": "2026-05-06",
"certification_date": "2026-05-06",
"status": "A",
"authorized_official_last_name": "QUAN",
"authorized_official_first_name": "TIMOTHY",
"authorized_official_middle_name": "EDWARD",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "860-432-8400",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "332900000X",
"taxonomy_group": "",
"desc": "Non-Pharmacy Dispensing Site",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Manchester, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.